moodle/auth_token
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Added basic functionality

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This commit is contained in:
Valentin Popov 2017-12-02 15:29:44 +04:00
parent 0790327537
commit 5e55a837d8
1 changed files with 92 additions and 10 deletions
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102
auth.php
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@ -8,11 +8,11 @@
// //
// Moodle is distributed in the hope that it will be useful, // Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of // but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details. // GNU General Public License for more details.
// //
// You should have received a copy of the GNU General Public License // You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>. // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/** /**
* Authorization by tokens. * Authorization by tokens.
@ -24,7 +24,8 @@
defined("MOODLE_INTERNAL") || die(); defined("MOODLE_INTERNAL") || die();
require_once($CFG->libdir . "/authlib.php"); require_once($CFG->dirroot . "/admin/tool/managertokens/lib.php");
require_once($CFG->libdir . "/authlib.php");
/** /**
* Plugin user authentication plugin. * Plugin user authentication plugin.
@ -52,9 +53,9 @@ class auth_plugin_token extends auth_plugin_base {
* Returns true if the username and password work or don't exist and false * Returns true if the username and password work or don't exist and false
* if the user exists and the password is wrong. * if the user exists and the password is wrong.
* *
* @param string $username The username * @param string $username The username
* @param string $password The password * @param string $password The password
* @return boolean Authentication success or failure. * @return boolean Authentication success or failure.
*/ */
public function user_login($username, $password) { public function user_login($username, $password) {
global $CFG, $DB; global $CFG, $DB;
@ -70,10 +71,9 @@ class auth_plugin_token extends auth_plugin_base {
* Updates the user's password. * Updates the user's password.
* Called when the user password is updated. * Called when the user password is updated.
* *
* @param object $user User table object * @param object $user User table object
* @param string $newpassword Plaintext password * @param string $newpassword Plaintext password
* @return boolean Password updated success or failure. * @return boolean Password updated success or failure.
*
*/ */
public function user_update_password($user, $password) { public function user_update_password($user, $password) {
$user = get_complete_user_data("id", $user->id); $user = get_complete_user_data("id", $user->id);
@ -125,4 +125,86 @@ class auth_plugin_token extends auth_plugin_base {
public function can_be_manually_set() { public function can_be_manually_set() {
return true; return true;
} }
/**
* Hook for overriding behaviour before going to the login page.
*/
public function pre_loginpage_hook() {
$this->loginpage_hook();
}
/**
* Hook for overriding behaviour of login page.
* This method is called from login/index.php page for all enabled auth plugins.
*/
public function loginpage_hook() {
if ($token = $this->definition_token()) {
if ($user = $this->definition_user($token)) {
complete_user_login($user);
$this->additional_actions($token);
}
}
}
/**
* Executes additional conditions and redirects the user.
*
* @param object $token
*/
private function additional_actions($token) {
if ($token->extendedaction == "redirect") {
$this->redirect_user($token->extendedoptions);
}
$this->redirect_user();
}
/**
* Indicates the transmitted token, if any.
*
* @return object
*/
private function definition_token() {
$key = optional_param("token", "", PARAM_NOTAGS);
$token = tool_managertokens_activate_token($key);
return $token;
}
/**
* Identifies the user who owns the token.
*
* @param object $token
* @return object
*/
private function definition_user($token) {
$user = false;
if ($token->targettype == "user") {
$user = core_user::get_user($token->targetid);
}
return $user;
}
/**
* Redirects the user.
*
* @param string $url
*/
private function redirect_user($url = "") {
global $CFG, $SESSION;
$wantsurl = optional_param("wantsurl", "", PARAM_URL);
$redirect = $CFG->wwwroot;
if (!empty($url)) {
$redirect = new moodle_url($url);
} else if (isset($SESSION->wantsurl)) {
$redirect = $SESSION->wantsurl;
} else if (!empty($wantsurl)) {
$redirect = $wantsurl;
}
redirect($redirect);
}
} }